Koppen Done For Season

Center tears ACL in Sunday's practice

Posted: Jul 28, 2013 11:46 PM MDT

Updated: Jul 15, 2016 12:24 AM MDT

Denver Broncos

Denver Broncos

ENGLEWOOD,Colo. - Broncos center Dan Koppen is out for the season after tearing his left ACL on Sunday in 9-on-7 drills, less than six weeks after rejoining Denver following J.D. Walton's setback in his comeback from ankle surgery.

Koppen, an 11-year veteran who played his first nine seasons with the Patriots, was caught in a pile early in the workout and was carted off the field and taken for an MRI, which revealed the season-ending injury.

Manny Ramirez, who took most of the snaps at center during Denver's offseason practices, stepped in for Koppen, whose teams have gone 108-28 in games he has started.

Koppen's injury is the latest setback to Peyton Manning's patched-up pocket of protection.

Left guard Zane Beadles was the only starting lineman to come out of last season unscathed.

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